.SystemManegebox{
    #components-layout-demo-top-side-2 .logo {
      float: left;
      width: 120px;
      height: 31px;
      margin: 16px 24px 16px 0;
      background: rgba(255, 255, 255, 0.3);
    }
    
    .ant-row-rtl #components-layout-demo-top-side-2 .logo {
      float: right;
      margin: 16px 0 16px 24px;
    }
  }
    #root,.App,.ant-layout,.SystemManegebox{
      height: 100%;
    }
  
  